CEN/TC 159
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 71550 | EN 13819-3:2019/prA1 | Hearing protectors - Testing - Part 3: Supplementary acoustic test methods | Izstrādē |
| 71551 | prEN 352-11 | Hearing protectors - Safety requirements - Part 11: Active noise reduction earplugs | Izstrādē |
| 71780 | EN 13819-3:2019/prA2 | Hearing protectors - Testing - Part 3: Supplementary acoustic test methods | Izstrādē |
| 71781 | EN 352-6:2020/FprA1 | Hearing protectors - Safety requirements - Part 6: Earmuffs with safety-related audio input | Izstrādē |
| 71782 | EN 352-8:2020/FprA1 | Hearing protectors - Safety requirements - Part 8: Entertainment audio earmuffs | Izstrādē |
| 71783 | EN 352-10:2020/FprA1 | Hearing protectors - Safety requirements - Part 10: Entertainment audio earplugs | Izstrādē |
| 71784 | EN 13819-3:2019/prA3 | Hearing protectors - Testing - Part 3: Supplementary acoustic test methods | Izstrādē |
| 71785 | EN 352-9:2020/FprA1 | Hearing protectors - Safety requirements - Part 9: Earplugs with safety-related audio input | Izstrādē |
| 74031 | EN 13819-3:2019/FprA1 | Hearing protectors - Testing - Part 3: Supplementary acoustic test methods | Izstrādē |
| 75277 | prEN 458 | Hearing protectors - Recommendations for selection, use, care and maintenance - Guidance document | Aptauja slēgta |
Displaying 81-90 of 107 results.